From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753032AbbBRGwR (ORCPT ); Wed, 18 Feb 2015 01:52:17 -0500 Received: from cantor2.suse.de ([195.135.220.15]:37002 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752641AbbBRGwN (ORCPT ); Wed, 18 Feb 2015 01:52:13 -0500 From: Juergen Gross To: linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, konrad.wilk@oracle.com, david.vrabel@citrix.com, boris.ostrovsky@oracle.com Cc: Juergen Gross Subject: [PATCH 00/13] xen: support pv-domains larger than 512GB Date: Wed, 18 Feb 2015 07:51:53 +0100 Message-Id: <1424242326-26611-1-git-send-email-jgross@suse.com> X-Mailer: git-send-email 2.1.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Support 64 bit pv-domains with more than 512GB of memory. Tested with 64 bit dom0 on machines with 8GB and 1TB and 32 bit dom0 on a 8GB machine. Conflicts between E820 map and different hypervisor populated memory areas have been tested via a fake E820 map reserved area on the 8GB machine. Juergen Gross (13): xen: sync with xen header xen: anchor linear p2m list in shared info structure xen: eliminate scalability issues from initial mapping setup xen: move static e820 map to global scope xen: simplify xen_set_identity_and_remap() by using global variables xen: detect pre-allocated memory interfering with e820 map xen: find unused contiguous memory area xen: add service function to copy physical memory areas xen: check for kernel memory conflicting with memory layout xen: check pre-allocated page tables for conflict with memory map xen: move initrd away from e820 non-ram area xen: if p2m list located in to be remapped region delay remapping xen: allow more than 512 GB of RAM for 64 bit pv-domains Documentation/kernel-parameters.txt | 7 + arch/x86/include/asm/xen/interface.h | 96 ++++++- arch/x86/include/asm/xen/page.h | 4 - arch/x86/xen/Kconfig | 31 +- arch/x86/xen/enlighten.c | 22 ++ arch/x86/xen/mmu.c | 141 ++++++++- arch/x86/xen/p2m.c | 23 +- arch/x86/xen/setup.c | 536 ++++++++++++++++++++++++++++------- arch/x86/xen/xen-head.S | 2 + arch/x86/xen/xen-ops.h | 4 + 10 files changed, 717 insertions(+), 149 deletions(-) -- 2.1.4